Files
cubelinux-kernel/drivers/iio/chemical/ens160_spi.c
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

62 lines
1.4 KiB
C

// SPDX-License-Identifier: GPL-2.0
/*
* ScioSense ENS160 multi-gas sensor SPI driver
*
* Copyright (c) 2024 Gustavo Silva <gustavograzs@gmail.com>
*/
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/spi/spi.h>
#include "ens160.h"
#define ENS160_SPI_READ BIT(0)
static const struct regmap_config ens160_regmap_spi_conf = {
.reg_bits = 8,
.val_bits = 8,
.reg_shift = -1,
.read_flag_mask = ENS160_SPI_READ,
};
static int ens160_spi_probe(struct spi_device *spi)
{
struct regmap *regmap;
regmap = devm_regmap_init_spi(spi, &ens160_regmap_spi_conf);
if (IS_ERR(regmap))
return dev_err_probe(&spi->dev, PTR_ERR(regmap),
"Failed to register spi regmap\n");
return devm_ens160_core_probe(&spi->dev, regmap, spi->irq, "ens160");
}
static const struct of_device_id ens160_spi_of_match[] = {
{ .compatible = "sciosense,ens160" },
{ }
};
MODULE_DEVICE_TABLE(of, ens160_spi_of_match);
static const struct spi_device_id ens160_spi_id[] = {
{ "ens160" },
{ }
};
MODULE_DEVICE_TABLE(spi, ens160_spi_id);
static struct spi_driver ens160_spi_driver = {
.driver = {
.name = "ens160",
.of_match_table = ens160_spi_of_match,
.pm = pm_sleep_ptr(&ens160_pm_ops),
},
.probe = ens160_spi_probe,
.id_table = ens160_spi_id,
};
module_spi_driver(ens160_spi_driver);
MODULE_AUTHOR("Gustavo Silva <gustavograzs@gmail.com>");
MODULE_DESCRIPTION("ScioSense ENS160 SPI driver");
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS("IIO_ENS160");